package day03;

public class IfElseIf {
    public static void main(String[] args) {
        double price=100.0;
        if(price>=2000){
            price *= 0.5;
        }else if(price>= 1000){
            price *=0.7;
        }else if(price>=500){
            price *= 0.7;
        }else{
            price *= 0.8;
        }
        System.out.println("最终消费金额为"+price+"RMB");

    }
}
